ramnit | ea7c296f27bee2f3f02d95146e68b1df6c8ca334af6446ee594c472dc62e7b0f

Analysis

max time kernel
102s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2025, 14:16

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General

Target

JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe
Size

113KB
MD5

b27f9fa227c373b12ab10c58d72118a9
SHA1

90f35f2facbc014973eabdf833dc4913f58ba653
SHA256

ea7c296f27bee2f3f02d95146e68b1df6c8ca334af6446ee594c472dc62e7b0f
SHA512

f1709a30f0b8897ab9ff8714d6985c356a0b3b5d0c8b4e472e73da4769771fd14ae5cbad0192a56a0b189d14bcc58a7ad29b6f39210e4e6fb8f759811a2f6e19
SSDEEP

3072:4+BLD4edTJtA4mNJGVhKqOrx4J2vNbGfvGnd3gW5ZM4/u:5BLDLTRaJwI/NdndPZMT

Score

10^/10

ramnit banker discovery spyware stealer trojan worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Control Panel\International\Geo\Nation	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe

Executes dropped EXE 1 IoCs

pid	Process
5236	nkpfvscsaagkqvsg.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5936	5712	WerFault.exe	85
4892	2448	WerFault.exe	97

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nkpfvscsaagkqvsg.exe

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{BEED5CC1-17A8-11F0-947A-E6EF7727BD16} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "451232372"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3078542121-369484597-920690335-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe
Token: SeDebugPrivilege	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe
Token: SeSecurityPrivilege	5236	nkpfvscsaagkqvsg.exe
Token: SeLoadDriverPrivilege	5236	nkpfvscsaagkqvsg.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4788	iexplore.exe
4788	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4788	iexplore.exe
4788	iexplore.exe
4528	IEXPLORE.EXE
4528	IEXPLORE.EXE
4528	IEXPLORE.EXE
4528	IEXPLORE.EXE
4788	iexplore.exe
4788	iexplore.exe
4776	IEXPLORE.EXE
4776	IEXPLORE.EXE
4776	IEXPLORE.EXE
4776	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 5712	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	85
PID 620 wrote to memory of 4788	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	95
PID 620 wrote to memory of 4788	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	95
PID 4788 wrote to memory of 4528	4788	iexplore.exe	96
PID 4788 wrote to memory of 4528	4788	iexplore.exe	96
PID 4788 wrote to memory of 4528	4788	iexplore.exe	96
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2448	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	97
PID 620 wrote to memory of 2008	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	103
PID 620 wrote to memory of 2008	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	103
PID 4788 wrote to memory of 4776	4788	iexplore.exe	104
PID 4788 wrote to memory of 4776	4788	iexplore.exe	104
PID 4788 wrote to memory of 4776	4788	iexplore.exe	104
PID 620 wrote to memory of 5236	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	105
PID 620 wrote to memory of 5236	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	105
PID 620 wrote to memory of 5236	620	JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe	105

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b27f9fa227c373b12ab10c58d72118a9.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:620
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:5712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5712 -s 208
    3⤵
    - Program crash
    PID:5936
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4788
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4788 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4528
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4788 CREDAT:17416 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4776
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:2448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 208
    3⤵
    - Program crash
    PID:4892
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  PID:2008
- C:\Users\Admin\AppData\Local\Temp\nkpfvscsaagkqvsg.exe
  "C:\Users\Admin\AppData\Local\Temp\nkpfvscsaagkqvsg.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5712 -ip 5712
1⤵
PID:5356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2448 -ip 2448
1⤵
PID:4680

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Y4XTGLE2\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\nkpfvscsaagkqvsg.exe

Filesize
113KB

MD5
b27f9fa227c373b12ab10c58d72118a9

SHA1
90f35f2facbc014973eabdf833dc4913f58ba653

SHA256
ea7c296f27bee2f3f02d95146e68b1df6c8ca334af6446ee594c472dc62e7b0f

SHA512
f1709a30f0b8897ab9ff8714d6985c356a0b3b5d0c8b4e472e73da4769771fd14ae5cbad0192a56a0b189d14bcc58a7ad29b6f39210e4e6fb8f759811a2f6e19

Download Submit
memory/620-27-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/620-16-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/620-5-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/620-1-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/620-0-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/620-9-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/620-10-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/620-14-0x0000000077162000-0x0000000077163000-memory.dmp

Filesize
4KB

Download
memory/620-12-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/620-4-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/620-17-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/620-18-0x0000000077162000-0x0000000077163000-memory.dmp

Filesize
4KB

Download
memory/620-2-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/5236-28-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/5236-31-0x0000000000400000-0x0000000000437860-memory.dmp

Filesize
222KB

Download
memory/5236-32-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5712-7-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/5712-8-0x0000000000830000-0x0000000000831000-memory.dmp

Filesize
4KB

Download